MG VAV Controller

Transcription

1 MG33-2-VAVCAV WMVAV Controller The VAV/CAV Controller Board is designed with 7 usable analog inputs, 2 analog outputs and 5 relay outputs. The controllers input and output capabilities can be expanded by use of either 2 slot or 4 slot expansion boards that plug into the WMVAV Controller by means of a modular cable. The WMVAV Controller can be configured for control of VAV Units (with or without VAVBOX Controllers), Constant Volume Units and Air to Air Heat Pump Units. Features include the following: Up to 8 Stages Each of Cooling and Heating (4 on board, 2 more with expansion boards) Selectable Control Sensor Fan Proving Interlock Wetbulb Control of Economizer Operation Accepts Remote Occupied Signal Relief Pressure Control De-Humidification Capable.20 Dia. Typ. of U3 CX CX2 RN U2 U TB COMM T SHLD RCX5 U5 LD6 COMM RS-485 RAM EPROM COMM LD7 TUC-5R PLUS PWR HH ( MEG) U6 YS086 REV. 2 LD8 LED C LD9 LED2 P R +VREF CX6 5.V U7 TEST POINT EWDOG RV VREF ADJ R28 INPUTS ADDRESS ADD +VDC 2 RN5 4 AIN PU 8 D6 6 AIN2 PU2 CX0 32 D7 TOKEN AIN3 PU3 NETWORK D8 U0 AIN4 PU4 SW D9 AIN5 PU5 CX2 D GND C0 PU7 X2 D4 JP GND C2 U3 AOUT R5 U2 AOUT2 C4 CX4 AIN7 R9 U4 D5 CX3 C7 GND U5 C5 TB3 PJ R22 C2 RN3 PRESSURE SENSOR R26 C20 PJ2 EXPANSION 0-5 VDC CX5 PHILIPS 0- VDC PJ3 6.2 R24 R25 C C2 D7 C3 D8 C8 CX3 T'STAT 6.7 X RN4 U4 U9 D0 VR CX4 PAL RN2 C7 D2 R3 R7 SC D9 C9 RLY RLY2 RLY3 RLY4 RLY5 D D2 D3 D4 D5 L 7824CT VR2 D3 M CX8 R0 D6 R COM-3 COM4-5 V6 R6 C9 MC34064A 9936 R27 R R2 R3 R4 R5 U8 U POWER C3 C6 V V2 V3 V4 V5 TB2 NE5090NPB392 0PS TB4 GND 24VAC 6.6. Full Economizer Control I.A.Q. Control with C0 2 Sensor Monitoring Internal Trend Logging 7 Day, 2 Event per Day Scheduler Built In 4 Day Holiday Scheduler Built In Optimal Start Scheduling Built In Override from Occupied to Unoccupied Mode Supply Air Reset Capability Accepts Remote HVAC Mode Selection Most HVAC unit applications can be configured with the standard WMVAV Controller. If the application requires more inputs and/or outputs, optional relay expansion boards are available from the factory to provide for additional analog, binary or digital inputs and outputs as required. These expansion boards are installed on either a 2 slot or 4 slot expansion base board that connects to the WMVAV Controller board via a modular cable connection. Factory Installed If purchased separately the WMVAV Controller is provided with an integral backplate and can be mounted in the HVAC unit control panel or remotely located and wired to the HVAC unit. MG33-2-VAV Controller Power 24 Volt AC Weight.5 lb. Power Consumption 8 VA Maximum Network Connection RS-485 Operating Temp 0 F to 49 F Protocol HSI Open Protocol Token Passing Operating Humidity 90% RH Non-Condensing Communications RS Baud Inputs: Outputs: Room Temperature Type III-0kohm sensor () Fan-ON/OFF (5) Relays - (2 24 VAC) Supply Air Temperature Type III-0kohm sensor (4) User Configurable For : Outside Air Temperature Type III-0kohm sensor Heating Or Cooling Static Pressure Sensor 0-5VDC Stages, Reversing Valve, Warm-up Mode Box Command, Hot Gas Reheat Humidity Sensor 4-20Ma Control, Relief Fan Interlock, Preheat Coil Remote Occupied Signal Binary Contact Economizer Analog Output 0-0 VDC Fan Proof Of Flow Binary Contact VFD, Bypass or Inlet Vane Control Analog Output 0-0 VDC Three Year Warranty Form: WMS-MG33-2-VAV-WMVAVController-0D.doc Page of

2 R8 R34 U8 U TCU32K2V AZZONE V4.00F C MS6264L-70PC 74HC573N B3920PS R27 C9 C3 C8 LMC662 C4 Q VREF ADJ X C0 U2 74HC259 B3920PS C R28 C2 R9 R20 C U C5 CX5 U5 EWDOG PJ EXPAN SION U6 R8 93C46 C3 CX6 SW U COMM C4 C5 PJ2 R00 ACTUA TOR R3 V R4 LD LD2 R9 C6 R0 R R2 YS0 562 REV. 2 L K D Q2 R5 D2 Q3 U7 K2 VAV System MG VAV VAVBOX Controller The MG VAV VAVBOX controller is used for controlling airflow and operation of VAV terminal units. It is a programmable digital controller, which allows for program setpoints to be stored in nonvolatile memory. The controller is connected to a room sensor via a modular cable assembly, which monitors space temperature allowing the VAVBOX controller to modulate a damper in response to space temperature, duct temperature and airflow requirements in the controlled space. D5 FLOW RN CX8 CX9 U9 4.00" 32K CX4 8KRAM CX3 U4 U3 R R2 RAM EPROM R3 CX 6L8 The MG VAV VAVBOX Controller has three integral modular jacks for connection to the actuator, airflow sensor (for pressure independent applications) and relay or analog expansion boards, via modular cables. A 2 wire terminal block is provided for connection of a 24VDC power transformer, a 2 wire terminal block is provided for the Room Temperature Sensor and a 3 wire terminal block is provided for connection of the communications loop. The controller has an on-board dip switch provided for board addressing. The VAVBOX controller is provided with two relays for tri-state control of the damper actuator. The actuator connects via a modular cable to the board and provides the VAVBOX controller with feedback monitoring for precise positioning of the actuator. Each VAVBOX controller is provided with a plastic snap track modular mounting base. The snap track is designed to be mounted with sheet metal screws to a flat surface using the pre-punched mounting slots provided. The VAVBOX controller is then snapped into place on the snap track providing for easy field mounting and servicing. 7.00" F D5 R32 T'STA T 250 MDL 24VAC GND D7 R26 D4 R25 R22 P.U. R23 R24 CX0 7824C T M LD3 POWER R2 VR 7824 ADDRE SS ADD SCAN REC R6 R7 Zone Controller Board TOKEN NET PHILIPS PHILIPS C7 MC340 64A C55 2 D3 PCB80C WP =/3 DFD9940SM ftimes New Roman b0 i0 ftimes New Roman b0 i0 c0 p8; c0 p8;omron G5L-4P-PS 24VDC CONTACT: UL / CSA 5A250VAC ftimes New Roman b0 i0 ftimes New Roman b0 i0 c0 p8; c0 p8;omron G5L-4P-PS 24VDC CONTACT: UL / CSA 5A250VAC V2 R5 R6 R7 Snap Track R4 CX2 MG VAV VAVBOX Controller Specifications: Inputs: Supply Power 24 Volt AC/DC Room Temperature Sensor Type III-0kohm Sensor Wire Terminals Power Consumption 4 VA Maximum Air Flow Sensor (PI Applications Only) 0-5 H 2O Velocity Pressure Modular Cable Connection Operating Temperature 35 F to 25 F Power Wire Terminals Operating Humidity 90% RH Non-Condensing Communications Wire Terminals Memory EEPROM Duct Temperature Sensor Type III-0kohm Sensor Wire Terminals Communications RS Baud Outputs: Method Snap Track Actuator Modular Cable Connection Addressing Rocker Type Dip Switch Expansion Boards- Digital or Analog Modular Cable Connection Three Year Warranty Form: WMS-MG320-VAVBOXController-C.doc Page of

3 OE322-3 Relay W/ Analog Output Expansion Board The OE322-3 Relay with Analog Output Expansion board is used in conjunction with the MG VAVZ controller board to allow for control of VAV terminal units, including series and parallel fan terminal units with up to 3 stages of electric heat, SCR electric heat or with modulating hot water heat. The OE322 Analog Output Expansion board provides 3 relay outputs for pilot duty switching control, and Analog output for control of a 0-0V modulating hot water valve or SCR controlled electric heating coil. The expansion board is also equipped with 24 VDC (+V and GND) output terminals for powering a 24 VDC hot water valve actuator if desired. A 24 VAC hot water valve actuator can also be used but will require the use of a separate field supplied 24 VAC transformer to power the valve actuator. The OE322-3 Relay W/ Analog Output Expansion board connects to the MG VAVZ controller board by means of a modular cable provided with the OE322 board. Power is supplied to the board by means of this modular cable. Screw terminals are provided for connection of field wiring to the relay and analog outputs. 4.8" 3.00" The relay outputs are N.O. contacts with one common terminal. All outputs and the relay common are electrically isolated from all other circuitry on the board. All relay outputs are supplied with transient suppression devices across each set of contacts to reduce EMI and arcing. The relay output contacts are rated for pilot duty control of a maximum of 2 24 VAC or 24 VDC. The analog output provides a 0 0 VDC modulating signal output into a k Ohm minimum load. The 24 VDC (+V and GND) output terminals are rated for control of a 24 VDC valve actuator with a maximum load rating of 2 Watts or less. The OE322-3 Relay W/ Analog Output Expansion Board is supplied mounted on a plastic Snap Track channel. The Snap Track channel has two mounting holes which are used to field mount the board with the provided screws. The board should be mounted in close proximity to the MG VAV controller board to allow for connection of the modular cable. OE322-3 Relay W/ Analog Output Expansion board Operating Temp 0 F to 49 F Operating Humidity 90% RH Non-Condensing Weight 4 oz Connection to Controller: Modular Cable Outputs: Analog Output Qty. Analog Output Rating 0-0 k Ohm minimum load Relay Output Qty. 3 Electrically Isolated Relay Contact Rating 2 24 VAC Valve Actuator Power Terminals Voltage 24 VDC 24 VDC Valve Actuator Maximum Load 2 Watts Three Year Warranty Form: WMS-OE322-3Relay-AnOutExpBrd-C.doc Page of

4 OE352 2 Slot Modular I/O Base Board The OE352 2 Slot Modular I/O Base Board is used in conjunction with the following Modular Expansion Boards: O354 4 Analog Input & Analog Output OE355 4 Analog Output OE356 4 Digital Inputs OE357 4 Relay Outputs For easy wiring the OE352 2 Slot Modular I/O Base Board provides for up to (2) of the above expansion boards to be connected to it by means of an integral male/female push-in connector arrangement. Power is supplied to the Expansion Boards through this connector, simplifying installation and connection. Jumpers are also provided on the OE352 Modular I/O Base Board for addressing and configuration of the Modular Expansion Board(s). Any combination of Modular Expansion Boards may be connected to the OE352 Modular I/O Base Board to provide the input/output capabilities required. The main controller software used with the OE352 Modular I/O Base determines which Modular Expansion Boards may be used. The OE352 2 Slot Modular I/O Base Board is supplied mounted on a plastic Snap Track channel. The Snap Track channel has two mounting holes, which are used to field mount the board with the provided screws. The board should be mounted in close proximity to the MG33-2-VAV HVAC Unit Controller board to allow for connection of the modular cable. OE352 2 Slot Modular I/O Base Board Operating 24 VAC Power Consumption 5 VA Maximum Power Operating Temp 0 F to 49 F Operating Humidity 90% RH Non-Condensing Communications Integral I 2 C Chip Weight 8 oz. Qty of Slots Provided For Modular Expansion Boards 2 Provisions Supplied with Snap Track Base Three Year Warranty Form: WMS-OE3522SlotBaseBoard-B.doc Page of

5 OE353 4 Slot Modular I/O Base Board The OE353 4 Slot Modular I/O Base Board is used in conjunction with the following Modular Expansion Boards: O354 4 Analog Input & Analog Output OE355 4 Analog Output OE356 4 Digital Inputs OE357 4 Relay Outputs For easy wiring the OE353 4 Slot Modular I/O Base Board provides for up to (4) of the above expansion boards to be connected to it by means of an integral male/female push-in connector arrangement. Power is supplied to the Expansion Boards through this connector, simplifying installation and connection. Jumpers are also provided on the OE353 Modular I/O Base Board for addressing and configuration of the Modular Expansion Board(s). Any combination of Modular Expansion Boards may be connected to the OE353 Modular I/O Base Board to provide the input/output capabilities required. The main controller software used with the OE353 Modular I/O Base determines which Modular Expansion Boards may be used. The OE353 4 Slot Modular I/O Base Board is supplied mounted on a plastic Snap Track channel. The Snap Track channel has two mounting holes, which are used to field mount the board with the provided screws. The board should be mounted in close proximity to the MG33-2-VAV HVAC Unit Controller board to allow for connection of the modular cable. OE353 4 Slot Modular I/O Base Board Operating 24 VAC Power Consumption 5 VA Maximum Power Operating Temp 0 F to 49 F Operating Humidity 90% RH Non-Condensing Communications Integral I 2 C Chip Weight 8 oz. Qty of Slots Provided For Modular Expansion Boards 4 Provisions Supplied with Snap Track Base Three Year Warranty Form: WMS-OE353-4SlotBaseBoard-B.doc Page of

6 OE354 4 Analog Input/ Analog Output Modular Expansion Board The OE354-4 Analog Input/ Analog Output Modular Expansion Board is used in conjunction with the OE352-2 Slot Modular I/O Base Board or the OE353-4 Slot Modular I/O Base Board. The OE354 Expansion Board provides 4 analog inputs and analog output. For easy wiring the OE354 4 Analog Input/ Analog Output Modular Expansion Board connects to the OE352 or OE353 Modular I/O Base Boards by means of an integral connector arrangement. Power is supplied to the OE354 - Expansion Board through this connector, simplifying installation and connection. Jumpers are provided on the OE352 and OE353 Modular I/O Base Boards for addressing of the OE354 - Expansion Board(s). The analog inputs have removable pullup resistors associated with each input, which can be used for connection of thermistor type sensors or dry contact closure configuration. The pull-up resistors are removed when a voltage signal is to be used. Jumpers are provided to configure the inputs for either 0-5 Volt or 0-0 Volt operation. Input and output resolution is 0.4% or (0.04 Volts). OE354 4 Analog Input/ Analog Output Modular Expansion Board Operating From OE352/OE353 Power Consumption 2 VA Maximum Power Modular I/O Board Operating Temp 0 F to 49 F Operating Humidity 90% RH Non-Condensing Communications Integral I 2 C Chip Weight 4 oz. Inputs: Analog Input Qty. 4 Analog Input Types 0K Thermistor, Dry Contact, 0-0 or 0-5 Volt Output: Analog Output Qty. Analog Output Rating 0-0 K Ohm Three Year Warranty Form: WMS-OE354-4AI-AO-ModExpBoard-B.doc Page of

7 OE355 4 Analog Output Modular Expansion Board The OE355-4 Analog Output Modular Expansion Board is used in conjunction with the OE352-2 Slot Modular I/O Base Board or the OE353-4 Slot Modular I/O Base Board. The OE355 Expansion Board provides (4) 0-0 VDC analog outputs for driving actuators, valves etc. For easy wiring the OE355 4 Analog Output Modular Expansion Board connects to the OE352 or OE353 Modular I/O Base Boards by means of an integral connector arrangement. Power is supplied to the OE355 - Expansion Board through this connector, simplifying installation and connection. Jumpers are also provided on the OE352 and OE353 Modular I/O Base Boards for addressing of the OE355 - Expansion Board(s). The analog outputs are designed to drive a K Ohm minimum load. All outputs have a resolution of.6% or (.6 Volts). OE355 4 Analog Output Modular Expansion Board Operating From OE352/OE353 Power Consumption 2 VA Maximum Power Modular I/O Board Operating Temp 0 F to 49 F Operating Humidity 90% RH Non-Condensing Communications Integral I 2 C Chip Weight 4 oz Outputs: Analog Output Qty. 4 Analog Output Rating 0-0 K Ohm Three Year Warranty Form: WMS-OE355-4AO-ModExpBoard-B.doc Page of

8 OE356-4 Digital Input Modular Expansion Board The OE356-4 Digital Input Modular Expansion Board is used in conjunction with the OE352-2 Slot Modular I/O Base Board or the OE353-4 Slot Modular I/O Base Board. The OE356 Expansion Board provides 4 digital inputs for sensing status of connected dry contact closures or connected voltage depending on how the external equipment is wired to the digital inputs on the OE356 board. For easy wiring the OE356 4 Digital Input Modular Expansion Board connects to the OE352 or OE353 Modular I/O Base Boards by means of an integral connector arrangement. Power is supplied to the OE356 - Expansion Board through this connector, simplifying installation and connection. Jumpers are also provided on the OE352 and OE353 Modular I/O Base Boards for addressing of the OE356 - Expansion Board(s). The digital inputs on the OE356 share one common terminal between the 4 inputs. The common terminal may be connected to either 24 VAC or the 24 VAC common depending on how the board is to be wired to the equipment. Inputs are optically isolated from other circuitry. OE356 4 Digital Input Modular Expansion Board Operating From OE352/OE353 Power Consumption 2 VA Maximum Power Modular I/O Board Operating Temp 0 F to 49 F Operating Humidity 90% RH Non-Condensing Communications Integral I 2 C Chip Weight 4 oz. Inputs: Digital Input Qty. 4 Digital Input Rating 24 VAC or Dry Contact Closure Three Year Warranty Form: WMS-OE356-DigitalInput-ModExpBoard-B.doc Page of

9 OE357-4 Relay Output Modular Expansion Board The OE357-4 Relay Output Modular Expansion Board is used in conjunction with the OE352-2 Slot Modular I/O Base Board or the OE353-4 Slot Modular I/O Base Board. The OE357 Expansion Board provides 4 relay outputs for pilot duty switching control. For easy wiring the OE357 4 Relay Output Modular Expansion Board connects to the OE352 or OE353 Modular I/O Base Boards by means of an integral connector arrangement. Power is supplied to the OE357 - Expansion Board through this connector, simplifying installation and connection. Jumpers are also provided on the OE352 and OE353 Modular I/O Base Boards for addressing of the OE357 - Expansion Board(s). The relay outputs are N.O. contacts with one common terminal. All outputs and the relay common are electrically isolated from all other circuitry on the board. All relay outputs are supplied with transient suppression devices across each set of contacts to reduce EMI and arcing. The relay output contacts are rated for pilot duty control at a maximum of 2 24 VAC or 24 VDC. OE357 4 Relay Output Modular Expansion Board Operating From OE352/OE353 Power Consumption 2 VA Maximum Power Modular I/O Board Operating Temp 0 F to 49 F Operating Humidity 90% RH Non-Condensing Communications Integral I 2 C Chip Weight 4 oz Outputs: Relay Qty. 4 Relay Contact Rating 2 24 VAC Three Year Warranty Form: WMS-OE357-4RelayOutput-ModExpBoard-B.doc Page of

10 VAV System The patented design, OE2x series Standard Room Sensor provides accurate sensing of the room temperature. Its design allows for flush wall mounting yet rejects the influence of surface and internal wall temperatures. The Standard Room Sensor is used in conjunction with the WMVAV and the VAVBOX controllers. Wire terminals are provided on the sensor for connection to the controllers. The Room Sensor s attractive styling and off white casing color make it suitable for most building decors. If interior decoration requires, the Room Sensor casing can also be painted or wall papered without affecting the sensor's performance. Room Sensors are available in 4 different configurations: 3.25 OE20, 2, 22 & 23 Standard Room Sensors 2.75 W A R M E R C O O L E R " OE20 Sensor Plain OE2 Sensor with Override OE22 Sensor with Setpoint Adjustment OE23 Sensor with Setpoint Adjustment and Override TMP GND AUX OUT 2.75 Wall Cut-Out Dimensions When Sensor Is To Be Mounted Without Handy Box (By Others) Modular cable from the WMVAV or VAVBOX controllers to the Modular Room Sensor should not be run in conduit with other AC line voltage wiring, or with any conductors carrying highly inductive loads. The Room Sensors are designed to be mounted on a vertical, 2 x 4 electrical box recessed in the wall. If the wall cannot be penetrated, a plastic surface mount box such as those made by Wiremold, may be used to mount the sensor to the wall surface. W A R M E R W A R M E R OVR C O O L E R OVR C O O L E R OE20 OE2 OE22 OE23 Room Sensor - Plain Room Sensor With Override Room Sensor With Setpoint Adjust Room Sensor With Setpoint Adjust & Overide OE20, OE2, OE22, OE23 Standard Room Sensor Sensor Element Type III Thermistor 0k 77º F Designed to be Flush Mounted to Wall using Vertical 2 x 4 Handy Box (by others) Accuracy ±0.4º F between 40º F to 95º F Line Loss 0.25º F max. error, using 22 AWG wire at 000 ft Range -30º F to 50º F Weight 4 oz. 3 Year Warranty Form: WMS-StandardRoomSensor-B.doc Page of

11 The MG Modular System Manager provides a direct link to enable the system operator to view the status and to adjust the setpoints of any controller on the control system communications loop. The Modular System Manager is designed to be used with the WattMaster VAV Control System. The System Manager is housed in an attractive beige colored plastic enclosure. The System Manager is equipped with a four line by 20 character backlighted display panel and a 24 key membrane keypad for data selection and entry. All keypad operations are simple and straight forward, utilizing non-cryptic plain English language messages. Menu driven programming allows for easy setup and operation without the need for specialized training. The System Manager also has 2 integral LED s for user notification of system alarm conditions and override initiations. Protection from unauthorized users is provided by the System Manager s integral multi-level passcode authorization programming DEC MG Modular System Manager MINUS PREV 9.00" ESC System Manager UP DOWN ENTER CLEAR NEXT STATUS SETPOINTS SCHEDULES OVERRIDES ALARMS 6.25".8" The Modular System Manager is connected to the communications and power loop of the system via modular cables that simply plug into the System Manager board and are pigtailed into 6 individual wires on the other end for hard wiring into a 24 VAC transformer (by others) the local communications wiring loop. The Modular System Manager is designed for wall mounting. holes are provided to attach the Modular System Manager to a standard handy box. It is recommended that the System Manager be mounted at approximately eye level to allow for ease of programming and reading of the display. The System Manager is typically mounted in the building manager or superintendent s office or in an equipment room. The attractive enclosure is quite suitable for mounting in any location or with most decors. MGOE Modular System Manager Power 24 Volt AC/DC Display 4 Line by 20 Character Backlighted LCD Power Consumption 5 VA Maximum Network Connection RS-485 Operating Temp 0 F to 49 F Protocol HSI Open Protocol Token Passing Operating Humidity 90% RH Non-Condensing Housing Material Beige Plastic Keypad 24 Key Membrane Type Communications RS Baud 3 Year Warranty Form: WMS-MG ModularSystemManager-C.doc Page of

12 The MG39-05 Modular Service Tool is a system interface that provides a direct link to enable the system operator to view the status, configure and to adjust the setpoints of any controller on the control system communications loop. The Modular Service Tool is housed in an attractive beige colored plastic enclosure. The display area is covered with a clear plastic bezel for protection of the display screen. The Modular Service Tool has a four line by 20 character display panel with adjustable contrast control and a 27 key membrane keypad for data selection and entry. All keypad operations are simple and straight forward, utilizing non-cryptic plain English language messages. Menu driven programming allows for easy setup and operation without the need for specialized training. The MG39-05 Modular Service Tool is supplied with (4) AA (.5V) Volt alkaline battery, a 20 VAC/5 VDC power supply and a communication cable terminated with an 8 pin DIN connector for connection to the Service Tool. The cable allows the user to setup and program any controller equipped with a 8 pin DIN connector to be programmed by simply plugging the quick connect terminal into the socket on the controller. A PL0904 Modular Service Tool Adapter is also provided for use on controllers that do not have 8 pin DIN connectors on their circuit board. 2.02".63" MG39-05 Modular Service Tool Mode Selection The Modular Service Tool is designed to be carried by the system installer or service technician. Its rugged plastic housing, provides superior protection for the electronic components housed inside. The OE Modular Service Tool is a top quality service tool that will stand up to the demands of the typical job site environment for many years. MGE39-05 Modular Service Tool Power (4) AA (.5V) Batteries Display 4 Line by 20 Character Supplied Power Switch Membrane Switch Network Connection RS-485 Operating Temp 0 F to 49 F Protocol HSI Open Protocol Token Passing Operating Humidity 90% RH Non-Condensing Color Beige Keypad 27 Key Membrane Style Communications RS Baud 3 Year Warranty Form: WMS-MG39-05-ModularServiceTool-C.doc Page of

13 The MG MiniLink Polling Device is a network controller that is used to integrate multiple local communication loops into a network communications system. Network loop terminals on the MiniLink Polling Device are designed to be connected to the CommLink II and to other MiniLink Polling Devices on the Network communications loop. Local loop terminals are designed to be connected to controllers installed on the Local communications loop. MG MiniLink Polling Device The MiniLink Polling Device is provided with a 2 wire terminal block for connection to the required 24 VAC source(by others). It also has (2) 3 wire terminal blocks for communications wiring. One of the terminal blocks is field connected to the Local communications loop and the other is field connected to the Network communications loop. The MiniLink Polling Device utilizes token passing communication architecture. The MiniLink Polling Device is designed to serve as the local communications loop master. This means that it is responsible for sending the token to all the controllers on the local communications loop. Network communications are of the RS-485 type operating at 9,200 baud. Local communications are also of the RS-485 type and operate at on systems requiring override or alarm indication. It also provides tenant-logging capabilities for the WattMaster VAV system. MiniLink Polling Device Is Supplied Factory Mounted To Control Enclosure. Cover Shown Removed For Clarity The MiniLink Polling Device is factory mounted in a galvanized sheet metal enclosure. holes are provided in the enclosure for surface mounting. MGE MiniLink Polling Device Power 24 Volt AC System Connection Molex Connectors & Terminals Power Consumption 6VA Maximum Network Connection RS-485 Operating Temp 0 F to 49 F Protocol HSI Open Protocol Token Passing Operating Humidity 90% RH Non-Condensing Housing Material 22 Ga. Galvanized Steel Communications RS Baud, Local Communications RS Baud, Network 3 Year Warranty Form: WMS-MG364-22MiniLinkPollingDevice-B.doc Page of

14 OE36 CommLink II Communications Interface The OE36 - CommLink II Communications Interface allows user access to any controller connected to the controls system. The CommLink II comes packaged in an attractive beige colored plastic enclosure. The CommLink II is powered by a small wall mounted plug-in transformer that is included. Locally, an optional onsite computer may be connected to the CommLink II for direct access to system control parameters. Remote access is obtained via an optional modem which is connected with the CommLink II Communication Interface. With a modem installed, the CommLink II may be configured to call a number, if an alarm condition occurs. With the modem option the system could be dialed and monitored from a remote location by a PC. Computer and modem cables (6ft long) are provided with the CommLink II. If an on-site computer is to be used for direct connection and monitoring of the system, the CommLink II should be located near the computer terminal to monitor the system. If no on-site computer is to be used, locate the CommLink II near the phone line jack for ease of connection to a modem. If for any reason you use cables of greater length than those provided with the CommLink II (6 ft. long) be sure the cables that connect the CommLink II to the modem and the CommLink II to the on-site computer do not exceed twenty-five feet in length. OE 36 - CommLink II Communication Interface Power 24 Volt AC Computer Connection RS-232 Plug-in Transformer 0V to 24V (Included) Network Connection RS-485 Power Consumption 4 VA Maximum Protocol HSI Open Protocol Token Passing Operating Temperature 0 F to 40 F Physical Connections (2) 9 Pin/DB9 Male Operating Humidity 90% RH Non-Condensing Communications RS Baud Three Year Warranty Form: WMS-OE36-CommLink-B.doc Page of

15 OE36-08 CommLink III Communications Interface The OE36-08 CommLink III Communications Interface allows computer access into the WattMaster VAV controls system and also provides communications across multiple local communications loops on the control system The CommLink III comes packaged in an attractive beige colored plastic enclosure. The CommLink III is powered by a small wall mounted plug-in transformer that is included. Locally, an optional on-site Personal Computer with Prism software installed may be connected to the CommLink III to provide direct access to system control parameters by using the supplied USB cable (6 ft. long)..50 Remote telephone access to the control system can be obtained via the optional OE49-05 Modem Kit which can be field installed inside the CommLink III Communication Interface. With the optional modem kit installed, the control system can be accessed remotely by using a Remote Link modem (purchased separately) connected to a Personal Computer with Prism software installed at the remote location and dialing the phone number of the phone line the CommLink III with modem kit is connected to. Also with the modem kit installed the CommLink III can be configured to call a pager or cell phone number, if an alarm condition occurs. A USB cable (6ft long) is provided with the CommLink III for connection to your computer. FRONT VIEW REAR VIEW If an on-site computer is to be used for direct connection and monitoring of the system, the CommLink III should be located near the computer terminal to monitor the system. If no on-site computer is to be used and/or you are installing the optional modem kit, locate the CommLink III near the phone line jack for ease of connection. OE36-08 CommLink III Communication Interface Power 24 Volt AC Computer Connection USB Version. or 2.0 Plug-in Transformer 0V to 24V (Included) Network Connection RS-485 Power Consumption 4 VA Maximum Protocol HSI Open Protocol Token Passing Operating Temperature 0 F to 40 F Cabling Included () 6 Ft. Long USB Cable Operating Humidity 90% RH Non-Condensing Communications RS Baud Three Year Warranty Form: WMS-OE36-08-CommLinkIII-0A.doc Page of

16 OE36-2 CommLink IV Communication Interface The OE36-2 CommLink IV Communications Interface allows computer access into the WattMaster VAV controls system and also provides communications across multiple local communications loops on the control system. The CommLink IV comes packaged in an attractive beige colored plastic enclosure. The CommLink IV is powered by a small plug-in transformer that is included. Locally, an optional on-site personal computer with Prism software installed may be connected to the CommLink IV to provide direct access to system control parameters. A USB cable (6 ft. long) is provided with the CommLink IV for connection to your computer. Remote telephone access to the control system can be obtained by purchasing the optional OE49-06 Remote Link II modem. With the optional Remote Link II modem installed, the control system can be accessed remotely by using another Remote Link II modem (purchased separately) connected to a personal computer with Prism software installed at the remote location. With the Remote Link installed at the job site, the CommLink IV can be configured to call a pager or cell phone number if an alarm condition occurs. An optional OE45-02 IP Module Kit is also available that provides an Ethernet connection to the controls system from any computer connected to your building s LAN. It can also be configured to allow access to the control system from the Internet if your Ethernet firewall is configured for this option. If an on-site computer is to be used for direct connection and monitoring of the system, the CommLink IV should be located near the computer terminal to monitor the system. If no on-site computer is to be used and/or you are installing the Remote Link II option, locate the CommLink IV near the phone line jack for ease of connection FRONT VIEW REAR VIEW OE36-2 CommLink IV Communication Interface Power 24 Volt AC *Remote Link II Conn. RS-232 Serial Port (9 pin) Plug-in Transformer 20V to 24VAC (Included) **Ethernet Conn. RJ-45 Ethernet Port Power Consumption 4 VA Maximum Network Loop RS-485-9,200 Baud Operating Temperature 0 F to 40 F Protocol HSI Open Protocol Token Passing Operating Humidity 90% RH Non-Condensing Cabling Included () 6 Ft. Long USB Cable Computer Conn. USB Version. or 2.0 Local Loop RS Baud Three Year Warranty * This Port Is Only Used With The Optional OE49-06 Remote Link II. ** This Port Is Only Used With The Optional OE45-02 IP Module Kit Form: WMS-CLKIV-SUB-0A-0907 Page of

17 OE366 USB-Link The OE366 USB-Link allows computer access into the WattMaster VAV controls system and also provides communications across multiple local communications loops on the control system when a CommLink Communications Interface is installed on the system. The USB-Link provides a direct link to enable the system operator to view the status and to configure and adjust the setpoints of any controller on the control system communications loop using the Prism II computer front end software. The USB-Link is small in size and is powered by the USB port of the computer it is plugged into, making it completely portable and allowing connection to the system from any controller. The USB-Link is supplied with a USB cable, a mini- DIN male communication cable, and two mini-din to terminal adapters. The communication cable allows the user to walk up to any controller that has a communication socket and plug in the USB-Link to gain access to the system. The adapters are used for boards that do not have a female mini-din plug connection. To use the USB-Link, you will need a computer with an available USB. or 2.0 port with the included USB drivers installed. You will also need the Prism II computer front end software installed on the computer. CAUTION: The USB-Link does not work with Prism I software. It only works with Prism II. OE366 USB-Link Operating Temperature 0 F to 40 F Cabling Included () 6 Ft. Long USB Cable and () 7 Ft. Long Communications Cable Operating Humidity 90% RH Non-Condensing Communications RS Baud Computer Connection USB Version. or 2.0 Adapters Included PL09054 and PL0905 Mini-DIN Plug Adapters Three Year Warranty Form: WMS-OE366-USB-Link-0A.doc Page of

18 OE49-04 Remote Link The OE49-04 Remote Link is essentially a 4,400 baud modem. The Remote Link is used for achieving remote communications with all WattMaster VAV systems. Built in error correction (V.42/mnp 2-4) and data compression (V.42bis/mnp 5) will maximize data transfer integrity and boost average throughput up to 57.6 kbps. The Remote Link connects to the CommLink II communications interface at the Orion control system location. A telephone line connects the Remote Link to the local phone service. By dialing the telephone number that the Remote Link is connected to, (using a modem from a remote location) the Orion system can be monitored and controlled using the WattMaster Prism computer front end software package. Remote Link 5 4 " SIG DET RDY SND REC PWR Front View 7" 2 " The Remote Link should be mounted close to a serviceable telephone outlet. It connects via a serial data cable to the CommLink II communications interface and via a telephone cable to the telephone outlet jack. A molded cable for connection from the CommLink to the Remote Link is supplied with the CommLink. If an on-site computer is required, it should be connected to the CommLink at or near the location where the Remote Link is located. If for any reason you use cables of greater length than those provided with the CommLink II (6 ft. long) be sure the cables that connect the CommLink II to the Remote Link and the CommLink II to the on-site computer do not exceed twenty-five feet in length. SERIAL # TELCO LINE SERIAL DATA POWER Rear View OE49-04 Remote Link Power 9 Volt DC Computer Connection RS-232, 25 Pin DB25 Female Plug-in Transformer 0V to 9V (Included) Phone Connection RJ- Female Power Consumption 500mA Maximum Line Speed 4,400 bps Operating Temperature 0 F to 40 F Data Compression V.42bis/MNP 5 Operating Humidity 90% RH Non-Condensing Error Correction V.42/MNP Year Warranty Form: WMS-OE49-SUB-0B Page of

19 OE49-06 Remote Link II The OE49-06 Remote Link II is essentially a 4,400 baud modem that connects to the CommLink IV via a serial cable. When it is used as a modem (at the remote computer location) it connects to the remote computer via a USB cable. The Remote Link II is used to provide for remote dial-up communications with the CommLink II or CommLink IV communication interfaces The Remote Link II connects to the CommLink II or IV communications interface at the control system location. A telephone line connects the Remote Link II to the local phone service. By dialing the telephone number at the job site that the Remote Link II is connected to (using another Remote Link II modem from a remote location), the control system can be monitored and controlled using the Prism computer front end software package. The Remote Link II should be mounted close to a serviceable telephone outlet. The CommLink II or CommLink IV communications interface connects to the Remote Link II with the supplied 6 ft. long serial cable. FRONT VIEW.50 It is recommended that a second Remote Link II be used as the dial out modem at the remote computer location. WattMaster will not support any other internal or external modems by other manufacturers. A 6 ft. long USB cable is supplied with the Remote Link II to connect to the remote computer USB port when the Remote Link II is used at the remote computer location. If an REAR VIEW on-site computer at the job location is required, it should be connected to the CommLink II or IV at or near the location where the Remote Link II is located, for ease of connection. If you need to use a longer serial or USB cable, you will need to purchase these from an electronics supply store. Do not use any USB or serial cables longer than 25 ft. OE49-06 Remote Link II Power 9 VDC Computer Connection 6 ft. USB Cable For Use With Plug-in Transformer 20 VAC to 9 VDC For Remote Modem Use USB Version. or 2.0 Ports (Included) Power Consumption 500mA Maximum Phone Connection RJ- Female Operating Temperature 0 F to 40 F Line Speed 4,400 bps Operating Humidity 90% RH Non- Data Compression V.42bis/MNP 5 Condensing CommLink Connection 6 ft. - Serial Cable Error Correction V.42/MNP Year Warranty Form: WMS-OE49-06-RemoteLnkII-0A.doc Page of

20 OE45 IP-Link Kit The OE45 IP-Link Kit is used to provide TCP/IP Internet and/or intranet connection for Ethernet networked computer systems allowing them to communicate with the WattMaster VAV System through the Commlink. The OE45 IP-Link Kit Includes the IP-Link device with serial cable, 0/9 Volt power supply, ilan EPROM for the CommLink, WattMaster Prism software CD and documentation, Connect One firmware and documentation CD, and the IP-Link Technical Guide and installation instructions. Computer Front End Software & Manual The TCP/IP connection provided on the IP-Link is a TCP connection on a single port number and is static in nature. Firewall and proxy servers can easily be configured to allow traffic to and from the IP-Link. The nature of the data is raw in form and comprised of packets native to WattMaster Prism software. The IP-Link device will respond to ICMP traffic (PING) for verification of proper configuration. Prism software is required in order to read and send data to the IP-Link and through the CommLink to the WattMaster VAV system. The CommLink must have the included ilan EPROM chip installed to communicate with the WattMaster VAV system. The IP-Link connects to the CommLink via the supplied RS232 DB9 Serial Cable. The IP-Link connects to the host Ethernet system by means of a 0BaseT, RJ-45 jack on the back of the IP-Link. Power is provided to the IP-Link by the 0/9 Volt Power supply furnished in the kit. The kit also contains a firmware CD used for setting up the IP-Link. Setup of the IP-Link requires a knowledgeable IT person familiar with configuring network adapters and TCP/IP systems. WattMaster Prism software is included for installation to the local intranet or remote Internet PC(s) that will be used to program and monitor the WattMaster VAV system. A CT L NK R CV S ER Connect ne PWR Firmware & Documentation Connect ne ACT LNK RCV SER Connect ne PWR 0BaseT Serial 9VDC Mode OE45 IP-Link Kit Power Supply 9 Volt VDC, 350mA System Connection RS-232 DB9 Female Serial Port Power Consumption 2 Watts Network Connection 0BaseT Ethernet RJ-45 MDI Socket Operating Temp 32 F to 58 F Internet Protocols ARP,IP,ICMP,UDP,TCP,DNS,DHCP, SMTP, POP3, MIME, HTTP Operating Humidity 90% RH Non-Condensing Standard Compliance Ethernet IEEE BaseT Data Rate Up to 230 Kbps Flow Control Hardware (DTR, RTS, CTS, DCD) and Software Year Warranty Form: WMS-OE45-IP-Link Ki-A.doc Page of

21 OE45-02 IP Module Kit The OE45-02 IP Module Kit (when installed and configured in the CommLink IV communication interface) provides TCP/IP Internet and/or intranet connection for Ethernet networked computer systems allowing them to communicate with your control system. The OE45-02 IP Module Kit consists of the IP Module and a 0 ft. long CAT5 Ethernet crossover cable. The IP Module plugs into a mating 40 pin (2 x 20) connector located on the CommLink IV circuit board. Installation is easily accomplished by removing the CommLink IV case cover screws, removing the case cover to access the circuit board, and then plugging the IP Module into its mating socket connector. Correct alignment is made easy because of the (4) slot alignment tabs located around the perimeter of the processor base. It is not possible to incorrectly align the IP Module to the socket connector because of this feature IP Module The TCP/IP connection provided by the IP Module installed in the CommLink IV is a TCP connection on a single port number and is static in nature. Firewall and proxy servers can easily be configured to allow traffic to and from the CommLink IV when the IP Module is installed. The nature of the data is raw in form and comprised of packets native to Prism software. The IP Module will respond to CAT5 Ethernet Cable ICMP traffic (PING) for verification of proper configuration. Prism software is required in order to read and send data to the IP Module and through the CommLink IV to the control system. The IP Module connects to the host Ethernet system by means of the supplied 0 ft. long CAT 5 Ethernet crossover cable which plugs into the 0/00 Base- T, RJ-45 jack on the back of the CommLink IV and into a Ethernet router or Ethernet modem on your building s LAN. Setup of the CommLink IV with the IP Module requires a knowledgeable IT person familiar with configuring network adapters and TCP/IP systems. Prism software must be installed on the local LAN computer(s) and/or remote Internet computers that will be used to program and monitor the control system. OE45-02 IP Module Kit Operating Temperature 0 F to 40 F Media Access Control CSMA/CD with ACK Operating Humidity 90% RH Non-Condensing Network Connection 0/00 Base-T Ethernet RJ-45 MDI Socket Protocols Supported ARP, UDP, TCP, Telnet, Flow Control XON/XOFF (Software), CTS/RTS ICMP, SNMP, DHCP, BOOTP, (Hardware), None Auto IP, HTTP, SMTP, TFTP Network Interface IEEE RJ45 Ethernet Management Internal Web Server, SNMP (Read 0BASE-T Or 00BASE-TX Only), Serial Login, Telnet Login, (Auto-sensing) Device Installer Software 3 Year Warranty Form: WMS-OE45-02-IPModuleKit-0A.doc Page of

22 GND SIG +5V VAV System The OE30-2-LP Lighting Controller allows an Orion Control System to also control the building lighting systems along with the HVAC system. The Lighting Controller is provided with 7 schedules, each providing 2 start/stop events per day and 4 start/ stop holiday events. Lighting Controller schedules are designed to operate from a starting time, a contact closure or a percentage light level as sensed by a (0-.5kohm, 0-00%) light level sensor, thus providing maximum lighting control flexibility. As an example, a lighting schedule could be programmed to allow the lighting circuit to come on at dusk, based on a light sensor and then turned off at a given time during the night based on a time schedule. With the Lighting Controller, lighting schedules may be overridden to on with a user provided pushbutton. This pushbutton is wired to the analog input that corresponds to the schedule number, on the Lighting Controller. Schedule override time periods are programmed from the Orion Prism program. Lighting Controller output relays may be configured for continuous ON mode during the occupied schedule or a short pulse when the schedule starts and another short pulse when the schedule ends. Pulsed output requires an optional Expansion Relay Board and a GE RR-7 or RR-9 or equivalent lighting relay. The Lighting Controller may be connected to any local loop at any point on the Orion system. Orion Prism computer front end software is used to interface with the Lighting Panel Controller functions. The Lighting Controller cannot be programmed through the System Manager operator interface. OE30-2-LP Lighting Controller The Lighting Controller is provided with an integral backplate for mounting inside of a control enclosure. It is recommended that Lighting Controller be mounted in the in a control enclosure in the building equipment room. An optional factory control enclosure for the Lighting Controller is available. OE30-2-GPC GPC-7 Controller Power 24 Volt AC Weight.5 lb. Power Consumption 0 VA Maximum Network Connection RS-485 Operating Temp 0 F to 49 F Protocol HSI Open Protocol Token Passing Operating Humidity 90% RH Non-Condensing Communications RS Baud Inputs: Outputs: Types Allowed Pushbutton Override Connected to Analog Input #8 (N.O. Binary Contact by Others) All Schedules May be Programmed to Follow or Type Provided Relay Power Rating Continuous Contact Closure or Start Pulse and Stop Pulse for Each of the 7 Schedules (N.O. Binary Contact) 2 24 VAC Not Follow the Override Total Inputs Available Total Outputs Available 7 Three Year Warranty 9.00 Form: WMS-OE30-2-LightingController-0A.DOC Page of 7.3 RAM 7.63 CPU EPROM PIN PAL PIN ANALOG INPUTS +V +V G G ANALOG OUTPUTS A A2 G

23 VAV System The OE33-2 General Purpose Controller Plus (GPC Plus) is used for controlling equipment or processes that cannot be controlled using HVAC controllers. The Prism computer front end software is used to interface with the GPC Plus controller functions. The GPC Plus Controller provides the flexibility to control, schedule and/or monitor equipment such as unit heaters, exhaust fans, motorized louvers, etc.. The GPC Plus has (6) configurable inputs which will accept signals from thermistor temperature sensors, 4-20mA or 0-5VDC transmitters or dry contact closures. An additional modular input is provided for connection of an OE27 static pressure sensor. The GPC Plus has (5) relay outputs for on/off control and (2) analog outputs. With the addition of the OE352 2 Slot Expansion Base Board and () OE357 4 Relay Expansion Board, (4) additional relay outputs are available providing for a maximum of (9) usable relay outputs. The GPC Plus also has (5) separate 2 event per day schedules, each with its own optimal start functions built in. In addition the GPC Plus provides lead/lag start capabilities..20 Dia. Typ. of U3 CX CX2 RN U2 U TB COMM T SHLD RCX5 U5 LD6 COMM RS-485 RAM EPROM COMM LD7 TUC-5R PLUS PWR HH ( MEG) U6 YS086 REV. 2 LD8 LED C LD9 LED2 P R +VREF CX6 5.V U7 TEST POINT EWDOG RV VREF ADJ R28 INPUTS ADDRESS ADD +VDC 2 RN5 4 AIN PU 8 D6 6 AIN2 PU2 CX0 32 D7 TOKEN AIN3 PU3 NETWORK D8 U0 PU4 SW AIN4 D9 AIN5 PU5 CX2 D GND C0 PU7 X2 D4 JP GND C2 U3 AOUT R5 U2 AOUT2 C4 CX4 AIN7 R9 U4 D5 CX3 C7 GND U5 C5 TB3 PJ R22 C2 RN3 PRESSURE SENSOR R26 C20 PJ2 EXPANSION 0-5 VDC CX5 PHILIPS 0- VDC PJ3 OE33-2-GPC Plus GPC Plus Controller 6.2 R24 R25 C C2 D7 C3 D8 C8 CX3 T'STAT X RN4 CX4 U4 U9 D0 VR PAL RN2 C7 D2 R3 R7 SC D9 C9 RLY RLY2 RLY3 RLY4 RLY5 D D2 D3 D4 D5 L 7824CT VR2 D3 M CX8 R0 D6 R COM-3 R R2 R3 R4 R5 COM4-5 V6 R6 C9 MC34064A 9936 R27 U8 U POWER C3 C6 V V2 V3 V4 V5 TB2 NE5090NPB392 0PS TB4 GND 24VAC The GPC Plus is provided with an integral backplate for mounting inside of a control enclosure. It is recommended that the GPC Plus be mounted in the HVAC unit control enclosure, or in a control enclosure in the building equipment room. An optional factory control enclosure for the GPC Plus is available. OE33-2-GPCPLUS GPC Plus Controller Power 24 Volt AC Weight.5 lb. Power Consumption 8 VA Maximum Network Connection RS-485 Operating Temp 0 F to 49 F Protocol HSI Open Protocol Token Passing Operating Humidity 90% RH Non-Condensing Communications RS Baud Inputs: Outputs: Types of Allowed Type III-0kohm sensors Total Relay Qty. On Board 5 Inputs 4-20ma sensors Total Relay Qty. Available With 9 N.O. Binary Contact Optional Expansion Board N.C. Binary Contact Relay Power Rating (2 24 VAC) Total Inputs Available 7 Analog Output Qty. 2 Static Pressure Inputs (Modular ) Analog Output Signal 0-0 VDC Configurable Inputs 6 Optimal Start Schedules (5) Total - () for Each Schedule Schedules Available (5) 2 Event per day Lead Lag Scheduling () Output can be Configured Three Year Warranty Form: WMS-OE33-2-GPCPlusController-0A.doc Page of

24 GND SIG +5V VAV System The GPC-7 Controller is used for controlling equipment or processes that cannot be controlled using standard HVAC Unit controllers. The WattMaster Prism computer front end software is used to interface with the GPC-7 controller functions. The GPC-7 is designed with 6 universal inputs, 7 binary outputs and 2 analog output. Each input can be configured for use with a Type III-0k ohm thermistor temperature sensor, 4-20ma sensor, 0-5 VDC sensor or a N.O. or N.C. binary contact closure. Sensor reading values can be selected for the specific input type, such as, %RH, Deg. F, RPM, etc.. If a thermistor type temperature sensor is used, a calibration option is available to offset the actual temperature in relation to the displayed reading. It also has one input configures for Duct Static Pressure and one configured for Building Pressure. The 7 binary outputs may be configured to operate based on any of the 8 sensor inputs, outdoor air temperature, the GPC-7 controller s internal schedule or an external schedule. They can also be configured to use AND/OR logic statements. A Relay Expansion Board can be connected to the GPC-7 to give it an extra 8 relay outputs. In addition to the relay outputs the GPC-7 contains two 0-0VDC analog outputs which can be configured for simple floating point or PID control. The analog output can also be configured to operate based on any of the 8 sensor inputs, outdoor air temperature, the GPC-7 controller s internal schedule or an external schedule. In addition an Analog Output Expansion Board can be connected to the GPC-7, giving it two additional analog outputs OE30-2-GPC GPC-7 Controller The GPC-7 is provided with an integral backplate for mounting inside of a control enclosure. It is recommended that the GPC-7 be mounted in the HVAC unit control enclosure, or in a control enclosure in the building equipment room. An optional factory control enclosure for the GPC-7 is available. 7.3 RAM 7.63 CPU EPROM PIN PAL PIN ANALOG INPUTS +V +V G G ANALOG OUTPUTS A A2 G OE30-2-GPC GPC-7 Controller Power 24 Volt AC Weight.5 lb. Power Consumption 0 VA Maximum Network Connection RS-485 Operating Temp 0 F to 49 F Protocol HSI Open Protocol Token Passing Operating Humidity 90% RH Non-Condensing Communications RS Baud Inputs: Outputs: Types Allowed Type III-0kohm sensors Relay Qty ma sensors Relay Power Rating (2 24 VAC) N.O. Binary Contact Analog Output Qty. 2 N.C. Binary Contact Analog Output Signal 0-0 VDC Total Inputs Available 8 Three Year Warranty Form: WMS-OE30-2-GPC-7Controller-0A.doc Page of

25 The OE33-2-KWH (Kilowatt Hour) Module provides the ability to record and display KW usage and to limit demand. Using the Prism Graphical Computer Front End, a status screen displays current demand, yesterday s demand, and the peak demand values and times for both. Historical logs from the previous month and the current month are also available and can be downloaded for archiving via the PRISM software interface. A running total of power consumption is also displayed on the Status Screen. This value can be manually reset at any time allowing the user to monitor overall power consumption over long periods of time. Analog Input #2 on the KWH Module monitors all incoming contact closures from a KW pulse meter (usually provided by the utility company) and times them to generate the current KW Demand. A user adjustable setpoint is provided to define what each pulse represents in Kilowatts Per Hour. A Demand Factoring.20 Dia. Typ. of U3 CX CX2 RN U2 U TB COMM T SHLD RCX5 U5 LD6 COMM RS-485 RAM EPROM COMM LD7 TUC-5R PLUS PWR HH ( MEG) U6 YS086 REV. 2 LD8 LED C LD9 LED2 P R +VREF CX6 5.V U7 TEST POINT EWDOG RV VREF ADJ R28 INPUTS ADDRESS ADD +VDC 2 RN5 4 AIN PU 8 D6 6 AIN2 PU2 CX0 32 D7 TOKEN AIN3 PU3 NETWORK D8 U0 PU4 SW AIN4 D9 AIN5 PU5 CX2 D GND C0 PU7 X2 D4 JP GND C2 U3 AOUT R5 U2 AOUT2 C4 CX4 AIN7 R9 U4 D5 CX3 C7 GND U5 C5 TB3 PJ R22 OE33-2-KWH KWH Module Constant is also provided if it appears that contact bounce may be affecting the operation. The Demand Factor is simply the number of times to average the current demand reading to create the final Demand Reading. It is normally left at a value of '' unless a problem is encountered. Two additional setpoints are provided for the EMS Demand Limiting Broadcast. A Limit Setpoint and a Proportional Reset Range are provided so that the user can adjust when to begin shedding demand and how rapidly this occurs. Any controllers equipped to "hear" this broadcast begin spreading their heating and cooling setpoints proportionally until the maximum EMS Adjustment limit is reached. This value is also user adjustable for each individual controller so that the rate at which demand is shed can be optimally configured for special cases where not all zones can tolerate a large change in temperature. The KWH Module is provided with an integral backplate for mounting inside of a control enclosure. It is recommended that the KWH Module be mounted in the HVAC unit control enclosure, or in a control enclosure in the building equipment room. An optional factory control enclosure for the KWH Module is available. C2 RN3 PRESSURE SENSOR R26 C20 PJ2 EXPANSION 0-5 VDC CX5 PHILIPS 0- VDC PJ3 6.2 R24 R25 C C2 D7 C3 D8 C8 CX3 T'STAT X RN4 U4 U9 D0 VR CX4 PAL RN2 C7 D2 R3 R7 SC D9 C9 RLY RLY2 RLY3 RLY4 RLY5 D D2 D3 D4 D5 L 7824CT VR2 D3 M CX8 R0 D6 R COM-3 V6 R6 C9 MC34064A 9936 R27 R R2 R3 R4 R5 COM4-5 U8 U POWER C3 C6 V V2 V3 V4 V5 TB2 NE5090NPB392 0PS TB4 GND 24VAC OE33-2-KWH KWH Module Power 24 Volt AC Weight.5 lb. Power Consumption 8 VA Maximum Network Connection RS-485 Operating Temp 0 F to 49 F Protocol HSI Open Protocol Token Passing Operating Humidity 90% RH Non-Condensing Communications RS Baud Input Available Output Available AIN2 Dry Contact Closure from KW Pulse Meter (By Others) RS-485 Communications Loop EMS Demand Limiting Broadcast Three Year Warranty Form: WMS-OE33-2-KWH-Module-0A.doc Page of

26 VAV System The OE50-XX-VAV Pressure Dependent Round Damper consists of a round air damper, MG320-VAV controller, and OE282 damper actuator. An optional auxiliary relay board (OE32) is available for control of auxiliary heat and/or control of series or parallel flow fan terminal units. /2" Foil Faced Insulation OE50-XX-VAV Pressure Dependent Round Damper Round Damper Blade Assembly Zone Controller The MG320-VAV Zone Controller is microprocessor based and communicates with the HVAC Unit Controller on the WMVAV communications loop. The VAV Controller monitors the space temperature and allocates the proper airflow into its assigned space to achieve the desired comfort and ventilation levels. AIRFLOW AIRFLOW Actuator Control Enclosure (Cover Removed) Pressure Dependent Round Dampers are used in air conditioning systems that do not require pressure independent airflow control. If your system requires pressure independent control of the airflow, see the OE5 - Pressure Independent Round Damper data sheet for the correct specifications. All Round Dampers are tested and certified in accordance with ARI standard 880. An ARI label is affixed to all units. The Round Damper assembly should be mounted according to standard duct installation practices with airflow direction as shown in the illustration above. After installation of the Round Damper in the ductwork, insulation should be applied around any remaining uninsulated surface on the air valve inlet and outlet. The Round Damper should be mounted so the control enclosure is positioned to the left or right side of the ductwork with the control enclosure in a vertical plane. Do not mount the Round Damper Assembly with the control enclosure on the top or bottom of the ductwork. Adequate clearance should be maintained between the control panel and any obstruction to allow for removal of the control panel cover and access to the controls. OE50-XX-VAV Pressure Dependent Round Damper VAV Controller: Air Damper Construction: Supply Power 24 Volt AC Damper Body 24 Ga. Galv. Steel Power Consumption 2 VA Maximum Damper Blade Round -8 Ga. Galv. Steel Operating Temperature 35 F to 25 F Damper Bearings Oil Impregnated Bronze Operating Humidity 90% RH Non-Condensing Damper Seal Volara Type A Gasket Communications RS Baud Leakage Less Than 3 SP Insulation ½ Foil Faced Fiberglass Inputs: Dimensions: Room Temperature Sensor Air Damper Model A B C Setpoint Adjustment OE (6 ) Actuator Position Feedback OE (8 ) OE520-0 (0 ) Outputs: OE520-2 (2 ) Expansion Port for Auxiliary Relay Board OE520-4 (4 ) Actuator Port for Connection to Damper Actuator OE520-6 (6 ) Three Year Warranty On Electronic Components One Year Warranty On Air Damper Form: WM-OE50-RndDmpr-Sub-0A Page of 2

27 Round Damper Sizing Use a load program to determine the peak load for each zone. These calculations will be used to select Round Damper sizes. The WMVAV System utilizes a typical low pressure duct design. To reduce noise problems, duct pressures should not exceed W.C. Primary trunk ducts used with WMVAV systems should not be undersized. This is especially true of pressure dependent systems. With larger trunk ducts, it is easier to assure relatively constant pressure to each Round Damper. Runs should be as short as possible, and the trunk duct system kept as symmetrical as possible to facilitate system balancing. Wherever possible, run the trunk ducts above corridors and locate the Round Dampers above corridors to reduce the noise in the space and facilitate service of the valves. Trunk ducts should be sized for no more than 0. W.C. drop per 00 ft. of duct, and a maximum duct velocity of 2000 FPM. OE50-XX-VAV Pressure Dependent Round Damper Using the maximum acceptable velocity for a branch duct (typically FPM for minimal noise), find the smallest Round Damper that will deliver the required CFM as determined by the load program. Locate the branch velocity used in the duct design program in the left hand column of the Round Damper Selection Data table. Move across the table and find the Round Damper, which will provide the acceptable CFM to meet the zone airflow requirements. Note: Compare the Round Damper size selected against the duct size to determine if the next size up or down will provide acceptable performance without requiring a transition fitting. Round Damper Selection Data Round Damper Round Duct Size (Area Ft 2 ) 6 (0.88) 8 (0.338) 0 (0.532) OE50-XX-VAV Pressure Dependent Round Damper 2 (0.769) 4 (.050) 6 (.375) Velocity Through Round Damper FPM Airflow Through Round Damper - CFM (ΔP S inches W.C. w/ Damper Full Open) (0.0) 4 (0.03) 88 (0.05) 235 (0.07) 282 (0.09) 329 (0.2) 376 (0.5) 69 (0.0) 254 (0.02) 338 (0.03) 423 (0.04) 507 (0.06) 592 (0.08) 676 (0.0) 266 (0.0) 399 (0.0) 532 (0.02) 665 (0.03) 798 (0.04) 93 (0.06) 064 (0.07) 385 (0.0) 577 (0.02) 769 (0.03) 96 (0.04) 54 (0.05) 346 (0.06) 538 (0.07) 525 (0.0) 788 (0.0) 050 (0.02) 33 (0.03) ) 838 (0.05) 200 (0.07) 687 (0.0) 03 (0.0) 375 (0.0) 78 (0.02) 2062 (0.03) 2405 (0.04) 2749 (0.05) Form: WM-OE50-RndDmpr-Sub-0A Page 2 of 2

28 VAV System The OE5-XX-VAV Pressure Independent Round Damper consists of a round air valve, MG320-VAV zone controller, OE282 damper actuator, airflow sensor and a crossflow air pickup probe. An optional auxiliary relay board (OE32) is available for control of auxiliary heat and/or control of series or parallel flow fan terminal units. OE5-XX-VAV Pressure Independent Round Damper /2" Foil Faced Insulation Round Damper Blade Assembly Zone Controller The MG320-VAV Zone Controller is microprocessor based and communicates with the HVAC Unit Controller on the WMVAV communications loop. The VAV Controller monitors the space temperature and allocates the proper airflow into its assigned space to achieve the desired comfort and ventilation levels. AIRFLOW AIRFLOW Actuator Control Enclosure (Cover Removed) The Pressure Independent Round Damper is used in systems that require pressure independent airflow control. If your system does not require pressure independent control, please see the OE50 Pressure Dependent Round Damper data sheet for the correct specifications. All Round Dampers are tested and certified in accordance with ARI standard 880. An ARI label is affixed to all units. The Round Damper assembly should be mounted according to standard duct installation practices with airflow direction as shown in the illustration above. After installation of the Round Damper in the ductwork, insulation should be applied around any remaining uninsulated surface on the air valve inlet and outlet. The Round Damper should be mounted so the control enclosure is positioned to the left or right side of the ductwork with the control enclosure in a vertical plane. Do not mount the Round Damper with the control enclosure on the top or bottom of the ductwork. Adequate clearance should be maintained between the control panel and any obstruction to allow for removal of the control panel cover and access to the controls. OE5-XX-VAV Pressure Independent Round Damper VAV Controller: Air Damper Construction: Supply Power 24 Volt AC Damper Body 24 Ga. Galv. Steel Power Consumption 2 VA Maximum Damper Blade Round -8 Ga. Galv. Steel Operating Temperature 35 F to 25 F Damper Bearings Oil Impregnated Bronze Operating Humidity 90% RH Non-Condensing Damper Seal Volara Type A Gasket Communications RS Baud Leakage Less Than 3 SP Insulation ½ Foil Faced Fiberglass Inputs: Dimensions: Zone Temperature Sensor Air Damper Model A B C Setpoint Adjustment OE52-06 (6 ) Actuator Position Feedback OE52-08 (8 ) Air Flow Sensor OE52-0 (0 ) Outputs: OE52-2 (2 ) Expansion Port for Auxiliary Relay Board OE52-4 (4 ) OE52-6 (6 ) Three Year Warranty On Electronic Components One Year Warranty On Air Damper Form: WM-OE5-RndDmpr-Sub-0A Page of 2

29 Round Damper Sizing Use a load program to determine the peak load for each zone. These calculations will be used in selecting the appropriate zone damper sizes. The WMVAV System utilizes a typical low pressure duct design. To reduce noise problems, duct pressures should not exceed W.C. Primary trunk ducts used with WMVAV systems should not be undersized. This is especially true of pressure dependent systems. With pressure independent systems this is not as critical. With larger trunk ducts, it is easier to assure relatively constant pressure to each Round Damper. Runs should be as short as possible, and the trunk duct system kept as symmetrical as possible to facilitate system balancing. Wherever possible, run the trunk ducts above corridors and locate the Round Dampers above corridors to reduce the noise in the space and facilitate service of the valves. Trunk ducts should be sized for no more than 0. W.C. drop per 00 ft. of duct, and a maximum duct velocity of 2000 FPM. OE5-XX-VAV Pressure Independent Round Damper With pressure independent systems it is possible to exceed this rule by up to 50%. However it is advised that unless you are experienced with VAV duct design the 2000 FPM rule should be used. Using the maximum acceptable velocity for a branch duct (typically FPM for minimal noise), find the smallest damper that will deliver the required CFM as determined by the load program. Locate the branch velocity used in the duct design program in the left hand column of the Round Damper Selection Data table. Move across the table and find the damper, which will provide the acceptable CFM to meet the zone airflow requirements. Note: Compare the Round Damper size selected against the duct size to determine if the next size up or down will provide acceptable performance without requiring a transition fitting. Round Damper Selection Data Round Damper Round Duct Size (Area Ft 2 ) Velocity Pressure (Air Flow Probe K Factor) 6 (0.88) 8 (0.338) 0 (0.532) OE5-XX-VAV Pressure Independent Round Damper 2 (0.769) 4 (.050) 6 (.375) Velocity Through Round Damper FPM Airflow Through Round Damper - CFM (ΔP S inches W.C. w/ Air Damper Full Open) (0.0) 4 (0.03) 88 (0.05) 235 (0.07) 282 (0.09) 329 (0.2) 376 (0.5) 69 (0.0) 254 (0.02) 338 (0.03) 423 (0.04) 507 (0.06) 592 (0.08) 676 (0.0) 266 (0.0) 399 (0.0) 532 (0.02) 665 (0.03) 798 (0.04) 93 (0.06) 064 (0.07) 385 (0.0) 577 (0.02) 769 (0.03) 96 (0.04) 54 (0.05) 346 (0.06) 538 (0.07) 525 (0.0) 788 (0.0) 050 (0.02) 33 (0.03) ) 838 (0.05) 200 (0.07) 687 (0.0) 03 (0.0) 375 (0.0) 78 (0.02) 2062 (0.03) 2405 (0.04) 2749 (0.05) Form: WM-OE5-RndDmpr-Sub-0A Page 2 of 2

30 OE255 & OE256 CO 2 Sensor The OE255 & OE256 CO 2 Sensors are used in conjunction with various other WattMaster controllers to monitor and control CO 2 levels in the building environment. Some typical applications are: Controlling ventilation in a building where the occupancy varies frequently Controlling ventilation to ensure excess outside air is not causing energy waste To ensure good air distribution throughout building zones 3-/4" -/8" 5-5/8" The OE256 is used for monitoring room CO 2 levels and is designed for wall mounting in the required space. The OE255 is designed to be mounted on the return air duct of the HVAC unit and includes a aspiration box with a probe that samples air from the return air stream. Both models use the patented dual beam Absorption Infrared technology. This technology provides a very accurate and stable sensor that is guaranteed to maintain its accuracy for a minimum of 5 years between calibrations. The OE255 & OE256 CO 2 Sensors accuracy is ± 50 ppm. Annual drift is 0 ppm per year. Repeatability is ±20 ppm. Application Both models utilize a sub-base mounting plate with terminal blocks providing for quick and easy mounting and wiring. The OE256 wall mounted sensor s sub-base is compatible with standard junction boxes for ease of wall mounting and wiring. A locking screw secures the whole assembly to the wall. The OE255 duct mounted sensor has a enclosure with pickup probe assembly that is mounted to the ductwork. The standard sensor sub-base and housing is then attached to the enclosure to provide for secure mounting of the sensor. The OE255 also is supplied with a clear enclosure cover to seal the sensor from dust and dirt. OE255 & OE256 CO 2 Sensor Input Power 8-30 VAC RMS, 50/60 Hz Half Wave Rectified Power Consumption.75 VA Maximum Average 2.75 VA Peak Power Operating Temperature 32 F to 22 F Operating Humidity 0-95% RH Non-Condensing Sample Method Diffusion Or Flow through ml/min Measurement Range 0 to 2000 ppm (Adjustable to 0,000 ppm). Sensitivity ±0 ppm Resolution ± ppm Analog Output 0-0 VDC 4-20 ma Agency Certification FCC Part 5 Class B One Year Warranty Form: WMS-OE255-6-CO2Sensor-B.doc Page of 3

31 Pin Designations. - Not Used 2. - Not Used 3. Relay Norm Open 4. Relay Common 5. Relay Norm Closed mA Output 7. Signal Ground V Output Pin Designations. AC+/DC+ 2. AC/GND VAV System OE255 & OE256 CO 2 Sensor 2-7/8'' 2-3/8'' 2-3/8'' 3-/4'' 5-/6'' 4-/4'' CO2 Sensor Sub-base (Used On OE255 & OE256) 4-/4'' 8'' 3-3/4'' 3-/2'' Aspiration Tube -/8'' 7'' 6-/2'' -/6'' and -/8'' Knockouts 7/8'' Knockouts Shown W/ Cover Removed Aspiration Box (Included & Used With OE255 Only) Form: WMS-OE255-6-CO2Sensor-B.doc Page 2 of 3

32 OE255 & OE256 CO 2 Sensor Clear Cover Sensor Base CO 2 Sensor & Sub-base Aspiration Tube OE255 Duct Mounted CO 2 Sensor Assembly For optimum sensing, the 3 holes located on the inlet tube must face the duct airflow. OE255 Duct Mounted CO 2 Sensor Form: WMS-OE255-6-CO2Sensor-B.doc Page 3 of 3